AN827 Datasheet, PDF (15/20 Pages) STMicroelectronics – A 500W HIGH POWER FACTOR WITH THE L4981A

Part List of the Figure 2 (continued)
Part Des.
Description
R4
Carbon Film Res., 360k, 1/4W, 5%
R5
Carbon Film Res., 620k, 1/4W, 5%
R6
Carbon Film Res., 620k, 1/4W, 5%
R9
Metal Film Res., 412k, 1/4W, 1%
R10
Metal Film Res., 412k, 1/4W, 1%
R11
Metal Film Res., 21k, 1/4W, 1%
R12
Metal film Res., 562, 1/4W, 1%
R13
Metal Film Res., 5.11k, 1/4W, 1%
R14
Carbon Film Res., 2.7k, 1/4W, 5%
R15
Carbon Film Res., 36k, 1/4W, 5%
R16
Carbon Film Res., 2.7k, 1/4W, 5%
R17
Metal Film Res., 30.1k, 1/4W, 1%
R18
Carbon Film Res., 15 ohms, 1/4W, 5%
R19
Carbon Film Res., 120k, 1/4W, 5%
R20
Metal Film Res., 10.7k, 1/4W, 1%
R21
Metal Film Res., 909k, 1/4W, 1%
R22
Metal Film Res., 909k, 1/4W, 1%
R23
Metal Oxide Resistor, 510 ohms, 3 Watts, 5%
R24
Metal Oxide Resistor, 510 ohms, 3 Watts, 5%
R25
Carbon Film Resistor, 10k, 1/4W, 5%
R26
Carbon Film Resistor, 1.1M, 1/4W, 5%
R27
Carbon Film Resistor, 1.1M, 1/4W, 5%
R28
Carbon Film Res., 10k, 1/2W, 5%
R29
Carbon Film Resistor, 33 ohms, 1/2W, 5%
R30
3 Watt, non-inductive 0.1 ohms, Type LO-3-.010
R31
3 Watt, non-inductive 0.1 ohms, Type LO-3-.010
R32
3 Watt, non-inductive 0.1 ohms, Type LO-3-.010
NTC 1
20 Ga (0.8mm) Jumper Wire
NTC 2
20 Ga. (0.8mm) Jumper Wire
Heatsink 1 AAVID type 61085, 1.5Deg C/W/3in., 1.5" length
Heatsink 2 Bridge Diode attachable heatsink
PCB 1
FR-4 Material
T1
Coilcraft Part# R4849-A 0.5mH
Standoffs Aluminum Hex Standoff 0.375", 4-40 Thread
Q1
STW20NA50, 500V, 20A, 2.7 ohms TO-247
Q2
NPN transistor high speed, 30V, .8A, TO-18 Package
Q3
N-Channel Mosfet, STK2N50, 500V, 2A, SOT-82
J1
3 Pole, 15A, Terminal Block
J2
3 Pole, 15A, Terminal Block
U1
L4981A, PFC IC
IC Socket 20 Pin DIP Socket, Gold Pin and Clip
Misc.
Mounting screws, nuts, insulators
AN827 APPLICATION NOTE
Vendor’s Part #
Digi-Key #360KQBK-ND
Digi-Key #620KQBK-ND
Digi-Key #620KQBK-ND
Digi-Key #412KXBK-ND
Digi-Key #412KXBK-ND
Digi-Key #21.0KXBK-ND
Digi-Key #562XBK-ND
Digi-Key #5.11KXBK-ND
Digi-Key #2.7KQBK-ND
Digi-Key #36KQBK-ND
Digi-Key #2.7KQBK-ND
Digi-Key #30.1KXBK-ND
Digi-Key #15QBK-ND
Digi-Key #120KQBK-ND
Digi-Key # 10.7KXBK-ND
Digi-Key #909KXBK-ND
Digi-Key #909KXBK-ND
Digi-Key#P510W-3BK-ND
Digi-Key#P510W-3BK-ND
Digi-Key #10KQBK-ND
Digi-Key #1.1MQBK-ND
Digi-Key #1.1MQBK-ND
Digi-Key #10KH-ND
Digi-Key #33H-ND
Newark #96F3616
Newark #96F3616
Newark #96F3616
22 Ga Jumper
22 Ga Jumper
AAVID #61085
datogliere
CALS 95 001_A
CoilCraft ’Part # R4849-A
Newark#89F1949
STMicroelectronics STW20NA50
STMicroelectronics 2N2222
STMicroelectronics STK2N50
Newark #93F7182
Newark #93F7182
STMicroelectronics L4981A
Digi-Key #ED56203-ND
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